Belzona Elastomer Repairs a Francis Turbine

KHIA ID: 8199
Industry: Power (POWR)
Application: CEP-Centrifugal Pumps (CEP)
Substrate: Steel
Customer Location: Poland
Application Date: 2019
Products:

Belzona 2941

Belzona 2141

Belzona 1221

Belzona 9121

Problem: Mechanical damage of Francis turbine blades due to strong cavitation.
Photograph Descriptions
  1. Francis turbine rotor after grit blasting
  2. Reprofiled with Belzona 1221
  3. Application of Belzona 2141
  4. Completed Application
Application Situation
Damaged Francis Turbine
Application Method
Abrasive grit blasting. Dedusting and degreasing the surface with Belzona 9121. Reprofiling cavities with Belzona paste 1221 Applicationg Belzona 2941 and then Belzona elastomer application 2141 in a system of two layers. In line with Belzona Know-How System Leaflet CEP-3.
Belzona Facts
Belzona has a proven product range for repair and protection against cavitation. Due to many casy studies the client felt confident opting for Belzona.
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